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uysha [10]
4 years ago
9

Secondary succession occurs in ecosystems without soil. Is it true of false?

Biology
2 answers:
MaRussiya [10]4 years ago
7 0
False. <span>Secondary  succession mainly occurs after an event, and it takes place on the same soil .</span>
Nata [24]4 years ago
5 0

Answer:

False

Explanation:

Succession is the series of gradual changes that occur in an ecological community over a particular period of time. Ecological succession is of two types;

1) Primary succession, in which a newly exposed or newly formed rock surface is colonized by living organisms for the very first time. The surface is barrren before colonization and there is absence of soil at the starting of the process.

2) Secondary succession, where a previously occupied area becomes recolonised by other living organism. The recolonization is usually due to environmental disturbances e.g. deforestation, flood, earthquake etc. that must have wiped out the previously existing species. In this case, SOIL is already present which makes it easier for recolonization to occur.

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Luda [366]

Answer:

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Explanation:

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The light-dependent phase form NADPH  and NADPH which are utilized during the light-independent phase to synthesise glucose molecule.

The light-independent phase occurs in the cytosol or stroma of the chloroplast in dark conditions which help synthesize the glucose molecules. The light-independent reaction is also known as the Calvin cycle which forms the glucose molecules in three steps- carboxylation, reduction and regeneration.

Thus, the Calvin cycle is the correct answer.

3 0
4 years ago
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podryga [215]
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7 0
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ira [324]

Answer:

Egg Cells

Explanation:

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8 0
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